Juju test center have a one-stop test system for quality insurance,including Quality and Performance Test,Strength Test,High and Low Temperature Functional Test,Salt Spray Test,UV Aging Test,Drop Test and Viscosity Test.Our professional team contain a chemistry professor who worked on cyanoacrylate field for over 10 years,and 15senior QC engineers. Juju provides a whole functional service that satis fied all our clients.Every single drop of glue has a data record in Juju lab.Juju keeps our data records for 2 years to help our client check with us.During 20 years we don't have any quality issue reported.